Double-ended box wrench



This patent application may relate to one or more of the following patents granted to the inventor herein: U.S. Pat. Nos. D737,642; D737,641; D718,104; D701,439; D701,438; D701,437; D681,409; D604,130; 7,047,845; 6,959,628; D494,833; 6,792,833; 6,655,239; D481,613.

FIG. 1 is a front elevation view of a double-ended box wrench showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken line disclosure of the double-ended box wrench shown in FIGS. 1-6 define the boundaries of the claimed subject matter, but form no part of it. 

CLAIM The ornamental design for a double-ended box wrench, as shown and described. 